Home >> Jaguar >> 2021 >> XF S >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Common Specs & Procedures >> General Information - Diagnostic Trouble Code (DTC) Index (DSM/PSM - HVAC) -- XF/(X260) >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Driver/Passenger Seat Module (DSM/PSM) (G2033464) >> DTC U3000-49: Control Module - Internal electronic failure >> Possible Causes